On the job, you would: Evaluate and grade students' class work, laboratory work, assignments, and papers. Prepare course materials, such as syllabi, homework assignments, and handouts. Compile, administer, and grade examinations, or assign this work to others. They explain concepts and theories. They develop instructional methods designed to make the material interesting and relevant to students of that age group. They maintain student records and review assignments and examinations to evaluate progress.